[fpc-pascal] fcl-image and fpreadXXX units

[Graeme Geldenhuys]

Hi,

In the fcl-image directory is a lot of fpreadXXX and fpwriteXXX units.
 Are those full implementations or are they abstract classes like
TFPCustomFont, TFPCustomCanvas, etc?
In other words, do I still need to implement parts of them to be able
to use them?

Regards,
  - Graeme -